U8D-FZ100BSZIGBEE SERIAL ADAPTER

Zigbee RS232 Serial Adapter ABOUT FZ100BS Zigbee 2006 Support RS232 Interface 4dBi Dipole Antenna Provided AT Command provided FZ100BS Manual VERSION 0.1.0 2 (C) Copyright FIRMTECH Co., Ltd. 2005 All rights reserved The products and operation descriptions contained herein shall be protected by copyright law. Any part or whole of products or operation description shall not be copied, reproduced, translated, nor transformed into readable form by electronic device or machines, without prior consent in writing by FIRMTECH Co., Ltd. There might be some misprinting or technical faults in the products and operation description which are subject to change without prior notice. FCC Information to User This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is con-nected. • Consult the dealer or an experienced radio/TV technician for help. Caution Modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. FCC Compliance Information : This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation IMPORTANT NOTE: FCC RF Radiation Exposure Statement: This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. FZ100BS Manual VERSION 0.1.0 3 FIRMTECH Co., Ltd. 2005 Room B-606, Ssangyong IT Twin Tower, Sangdaewon-dong, 442-5, Jungwon-gu, Seongnam-si, Gyeonggi-do, Korea 462-120 Homepage : www.firmtech.co.kr Marketing Inquiry : [email protected] Technical Support Inquiry : [email protected] Tel : 82-31-719-4812 Fax : 82-31-719-4834 FZ100BS Manual VERSION 0.1.0 4 What is zigbee? 1. Features of Zigbee 1) Objectives of Zigbee : To realize Personal Wireless Communication for short distance and slow speed with Low Power consumption and Low Cost, which is based on IEEE 802.15.4 Standard. 2) Frequency in Use : To use ISM(Industrial, Scientific, Medical) Band which does not require any permission to use. - 2.400 ~ 2.4835 GHz: 15 channels (No.11 ~25 channel) 3) Transmission Rate - 2.400 ~ 2.4835 GHz: 250Kbps 4) Tx Power and working distance - 1mW (0dBm) Inside: 30m, Outside: 100m - Over 100m with 1mW - Tx Power is subject to change depending on manufacturers. 5) Configuration - Zigbee device is configured of Coordinator, Router and End Device. - Coordinator configures Network - Router expands Network - End device participates in Network - With 64bit address, can configure a maximum of 65536 Networks connected 6) Reliability - Supports Network level and Device level using Authentication-Network Key and Link Key. - Supports encrypted packet transmission using 128bit AES Encryption. - Guarantees data reliability on the application layer using ACK option in APS Packet - Guarantees data reliability on the physical layer using ACK option in MAC Packet. FZ100BS Manual VERSION 0.1.0 2. Zigbee operation < Zigbee Mesh network configuration > ) Coordinator configures the Zigbee Network. d Device. 2) Router expands Network by connecting Coordinator or other Routers. 3) End Device participates in Zigbee network and communicates with Router or Coordinator. 1 Coordinator communicates with Router and En 5 FZ100BS Manual VERSION 0.1.0 6 Products overview FZ100BS can configure Zigbee network with low power consumption and low capacity by using Zigbee stack. < Major features of FZ100BS > 1. Zigbee 2006 support 2. Mesh network support 3. Easy to input Serial data with DSUB-9 Connector. 4. Supports AT command, and control Devices by using the AT command. 5. Can check whether data is successfully transmitted or not by using ACK option. 6. By using Retry Option, can obtain new Zigbee Network Routes so that data re-transmission is possible even if finding the communication route is failed for the first time. 7. Use 2.400 ~ 2.475 GHz(ISM Band) 15 channels (No.11 ~25 channel) 11 (0x0B): 2405MHZ, 12 (0x0C): 2410MHZ, 13 (0x0D): 2415MHZ, 14 (0x0E): 2420MHZ, 15 (0x0F): 2425MHZ, 16 (0x10): 2430MHZ, 17 (0x11): 2435MHZ, 18 (0x12): 2440MHZ, 19 (0x13): 2445MHZ, 20 (0x14): 2450MHZ, 21 (0x15): 2455MHZ, 22 (0x16): 2460MHZ, 23 (0x17): 2465MHZ, 24 (0x18): 2470MHZ, 25 (0x19): 2475MHZ, ※ We request the new users of FZ100BS to read the information on this description carefully before they start to use the products. ※ Please consult Firmtech.co., Ltd if you want to configure Zigbee Network using more than 30 devices of FZ100BS FZ100BS Manual VERSION 0.1.0 7 ■ List of contents IMPORTANT NOTE:.......................................................................................................................................................2 FCC RF RADIATION EXPOSURE STATEMENT:.....…

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Firmtech co., Ltd B-606, Ssangyong IT Twin Tower, Sangdaewon-dong, 442-5, Jungwon-gu, Seongnam-si, Gyeonggi-do, Korea 462-120 TEL No : +82-31-719-4812 / FAX No : +82-31-719-4834 March 11, 2011 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 LETTER OF AUTHORIZATION To whom it may concern: We, the undersigned, hereby authorize LTA Co., Ltd., to act on our behalf in all manners relating to application for equipment authorization for FCC ID: U8D-FZ100BS . including signing of all documents relating to these matters. Any and all acts carried out by LTA Co., Ltd., on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from Firmtech co., Ltd LTA Co.,LTD. (Contact Person) Contact name: LEE, Kyung-Taek Position: Manager Phone:(82)31-323-6008 E-mail: [email protected] Sincerely, Jae Hoon Kim Team Manager

Firmtech co., Ltd B-606, Ssangyong IT Twin Tower, Sangdaewon-dong, 442-5, Jungwon-gu, Seongnam-si, Gyeonggi-do, Korea 462-120 TEL No : +82-31-719-4812 / FAX No : +82-31-719-4834 March 15, 2011 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 In re : Firmtech co.,Ltd. FCC Application for FCC ID: U8D–FZ100BS To Whom It May Concern: We, the undersigned, hereby attest to the fact that we will apply the Declaration of Conformity procedure to the class B computer peripheral portion of this composite filing. Sincerely, Jae Hoon Kim Team Manager

Firmtech co., Ltd B-606, Ssangyong IT Twin Tower, Sangdaewon-dong, 442-5, Jungwon-gu, Seongnam-si, Gyeonggi-do, Korea 462-120 TEL No : +82-31-719-4812 / FAX No : +82-31-719-4834 March 11, 2011 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 In re : Firmtech co.,Ltd. FCC ID : U8D–FZ100BS Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules (CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, Firmtech co.,Ltd.. hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give Firmtech co.,Ltd.. temporary confidentiality of commercially sensitive information prior to product release. The requested Confidential and Temporary Confidential exhibits are listed as follows: Exhibit Type File Name Schematics CONF APPENDIX U8D-FZ100BS SCH DIA.pdf Parts list CONF APPENDIX U8D-FZ100BS PL.pdf Block diagram CONF APPENDIX U8D-FZ100BS BLK DIA.pdf CONFIDENTIAL Operational description CONF APPENDIX U8D-FZ100BS OpDes.pdf External Photos SHORT-TERM CONF U8D-FZ100BS EXT Photo.pdf Internal Photos SHORT-TERM CONF U8D-FZ100BS INT Photo.pdf Test-Setup Photos SHORT-TERM CONF U8D-FZ100BS Test Photo.pdf SHORT-TERM CONFIDENTIAL User’s Manual SHORT-TERM CONF U8D-FZ100BS Manual.pdf The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Sincerely, Jae Hoon Kim Team Manager

FCC ID.: U8D-FZ100BS Copyright ○ c 2011, LTA Co., Ltd. Page 1 of 2 Upper 31mm 72.6mm Lower FCC ID.: U8D-FZ100BS Copyright ○ c 2011, LTA Co., Ltd. Page 2 of 2 ANTENNA- M/N: WE-2405TO Reverse Screw Type

Model No.: U8D–FZ100BS Copyright Ⓒ 2011, LTA Co., Ltd. SAMPLE LABEL & LOCATION

FCC ID.: U8D-FZ100BS Copyright ○ c 2011, LTA Co., Ltd. Page 1 of 2 MainBoard - Front MainBoard - Rear FCC ID.: U8D-FZ100BS Copyright ○ c 2011, LTA Co., Ltd. Page 2 of 2 MainBoard – Module

FCC ID: U8D–FZ100BS ATTACHMENT ** MPE Calculations ** The MPE calculation for this exposure is shown below. The peak radiated output power (EIRP) is calculated as follows: EIRP = P + G EIRP = 9.89dBm + 4.966dBi EIRP = 14.86 dBm Where, P = Power input to the antenna (dBm) G = Power gain of the antenna (dBi) Power density at the specific separation: S = PG/(4R 2 π) S = (9.75 * 3.14) / (4 * 20 2 * π) S = 0.061mW/cm 2 Where, S = Maximum power density (mW/cm 2 ) P = Power input to the antenna (mW) G = Numeric power gain of the antenna R = Distance to the center of the radiation of the antenna (20cm = limit for MPE) The Maximum permissible exposure (MPE) for the general population is 1 mW/cm 2 . The power density does not exceed the 1 mW/cm 2 limit. Therefore, the exposure condition is compliant with FCC rules. Estimated safe separation: R = √(PG / 4π) R = √(9.75 * 3.14/ 4π) R = 1.56Cm Where, P = Power input to the antenna (mW) G = Numeric power gain of the antenna R = Distance to the center of the radiation of the antenna (20cm = limit for MPE) The numeric gain(G) of the antenna with a gain specified in dB is determined by: G = Log -1 (dB antenna gain / 10) G = Log -1 (4.966 / 10) G = 3.14

Ref. No.: LR500111103E Copyright ○ c 2011, LTA Co., Ltd. Page 1 of 28 243 Jubug-Ri,Yangji-Myeon, Yongin-Si, Gyeonggi-Do, Korea 449-822 Tel: +82-31-323-6008 Fax: +82-31-323-6010 http://www.ltalab.com Dates of Tests: Feb 23 ~Mar 11, 2011 Test Report S/N: LR500111103E Test Site : LTA CO., LTD. CERTIFICATION OF COMPLIANCE FCC ID. APPLICANT Equipment Class : Digital Transmission System (DTS) Manufacturing Description : Zigbee Serial Adapter Manufacturer : Firmtech co.,Ltd Model name : FZ100BS Variant Model name : FZ110BS,FZ120BS Test Device Serial No.: : Identical prototype Rule Part(s) : FCC Part 15.247 Subpart C ; ANSI C-63.4-2003 Frequency Range : 2405MHz ~ 2475MHz Max. Output Power : Max 9.89dBm – Conducted Data of issue : Mar 14, 2011 This test report is issued under the authority of: The test was supervised by: Hyun-Chae You, Manager Il-Shin kim, Test Engineer U8D-FZ100BS Firmtech co., Ltd This test result only responds to the tested sample. It is not allowed to copy this report even partly without the allowance of the test laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government. NVLAP LAB Code.: 200723-0 Ref. No.: LR500111103E Copyright ○ c 2011, LTA Co., Ltd. Page 2 of 28 TABLE OF CONTENTS 1. GENERAL INFORMATION’S -------------------------------------------------------------------------- 2. INFORMATION’S ABOUT TEST ITEM ------------------------------------------------------------- 3. TEST REPORT --------------------------------------------------------------------------------------------- 3.1 SUMMARY OF TESTS ------------------------------------------------------------------------------ 3.2 TECHNICAL CHARACTERISTICS TEST ------------------------------------------------------- 3.2.1 6dB BANDWIDTH ------------------------------------------------------------------------------ 3.2.2 PEAK OUTPUT POWER ----------------------------------------------------------------------- 3.2.3 POWER SPECTRAL DENSITY --------------------------------------------------------------- 3.2.4 BAND – EDGE & SPURIOUS ----------------------------------------------------------------- 3.2.5 FIELD STRENGTH OF HARMONICS ------------------------------------------------------ 3.2.6 AC CONDUCTED EMISSIONS -------------------------------------------------------------- APPENDIX APPENDIX TEST EQUIPMENT USED FOR TESTS -------------------------------------------- 3 4 5 5 6 6 9 12 15 21 27 30 Ref. No.: LR500111103E Copyright ○ c 2011, LTA Co., Ltd. Page 3 of 28 1. General information’s 1-1 Test Performed Company name : LTA Co., Ltd. Address : 243, Jubug-ri,Yangji-Myeon,Youngin-Si, Kyunggi-Do, Korea. 449-822 Web site : http://www.ltalab.com E-mail : [email protected] Telephone : +82-31-323-6008 Facsimile +82-31-323-6010 Quality control in the testing laboratory is implemented as per ISO/IEC 17025 which is the “General requirements for the competents of calibration and testing laboratory”. 1-2 Accredited agencies LTA Co., Ltd. is approved to perform EMC testing by the following agencies: Agency Country Accreditation No. Validity Reference NVLAP U.S.A 200723-0 2011-09-30 ECT accredited Lab. RRL KOREA KR0049 2011-09-01 EMC accredited Lab. FCC U.S.A 610755 2011-04-22 FCC filing FCC U.S.A 649054 2011-05-26 FCC CAB VCCI JAPAN R2133(10m), C2307 2011-06-21 VCCI registration VCCI JAPAN T-2009 2013-12-23 VCCI registration IC CANADA IC5799 2012-05-14 IC filing Ref. No.: LR500111103E Copyright ○ c 2011, LTA Co., Ltd. Page 4 of 28 2. Information’s about test item 2-1 Client & Manufacturer Company name : Firmtech co., Ltd. Address : B-606, Ssangyong IT Twin Tower, Sangdaewon-dong, 442-5, Jungwon-gu, Seongnam-si, Gyeonggi-do, Korea 462-120 Tel / Fax : TEL No : +82-31-719-4812 / FAX No : +82-31-719-4834 2-2 Equipment Under Test (EUT) Trade name : Zigbee Serial Adapter FCC ID : U8D-FZ100BS Model name : FZ100BS Variant Model name : FZ110BS,FZ120BS Serial number : Identical prototype Date of receipt : Feb 22, 2011 EUT condition : Pre-production, not damaged Antenna type : Dipole antenna (M/N: WE-2405TO) Max Gain 4.966 dBi Frequency Range : 2405MHz ~ 2475MHz (DSSS) RF output power : Max 9.89dBm - Conducted Number of channels : 15 Type of Modulation : O-QPSK Channel spacing : 5MHz Power Source : 5.0Vdc Firmware Version : V2.0 2-3 Tested frequency LOW MID HIGH Frequency (MHz) 2405 2440 2475 2-4 Ancillary Equipment Equipment Model No. Serial No. Manufacturer PC HP Compaq dx7400 CNG8330J9R HP Ref. No.: LR500111103E Copyright ○ c 2011, LTA Co., Ltd. Page 5 of 28 3. Test Report 3.1 Summary of tests FCC Part Section(s) Parameter Limit Test Conditio n Status (note 1) 15.247(a) 6 dB Bandwidth > 500kHz C 15.247(b) Transmitter Peak Output Power < 1Watt C 15.247(d) Transmitter Power Spectral Density < 8dBm @ 3kHz C 15.247(d) Band Edge & Spurious > 20 dBc Conducted C 15.209 Field Strength of Harmonics Emission Radiated C 15.207 AC Conducted Emissions Emissions Conducted C 15.203 Antenna requirement - - C Note 1: C=Complies NC=Not Complies NT=Not Tested NA=Not Applicable Note 2: The data in this test report are traceable to the national or international standards.  Antenna Requirement The Firmtech co., Ltd. FCC ID: U8D-FZ750BS unit complies with the requirement of §15.203. The antenna connector is the reverse SMA connector. The sample was tested according to the following specification: FCC Parts 15.247; ANSI C-63.4-2003 Ref. No.: LR500111103E Copyright ○ c 2011, LTA Co., Ltd. Page 6 of 28 3.2 Technical Characteristics Test 3.2.1 6 dB Bandwidth Procedure: The bandwidth at 6dB below the highest in-band spectral density was measured with a spectrum analyzer connected to the antenna terminal, while EUT is operating in transmission mode at the appropriate frequencies. After the trace being stable, Use the marker-to-peak function to set the marker to the peak of the emission. Use the marker-delta function to measure 6dB down one side of the emission. Reset the…

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FCC ID: U8D–FZ100BS Copyright ○ c 2011, LTA Co., Ltd. Page 1 of 2 Radiated Emission FCC ID: U8D–FZ100BS Copyright ○ c 2011, LTA Co., Ltd. Page 2 of 2 Conducted Emission